2003 Alfa Romeo Spider vs. 2006 Aston Martin DB9
To start off, 2006 Aston Martin DB9 is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Alfa Romeo Spider. In addition, the cost of maintenance, including insurance, on 2003 Alfa Romeo Spider would be higher. At 5,935 cc (12 cylinders), 2006 Aston Martin DB9 is equipped with a bigger engine. In terms of performance, 2006 Aston Martin DB9 (449 HP @ 6000 RPM) has 213 more horse power than 2003 Alfa Romeo Spider. (236 HP @ 6200 RPM) In normal driving conditions, 2006 Aston Martin DB9 should accelerate faster than 2003 Alfa Romeo Spider.
Because 2006 Aston Martin DB9 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2006 Aston Martin DB9. However, in wet, icy, snow, or gravel driving conditions, 2003 Alfa Romeo Spider, being front wheel drive (FWD), will offer much better control with better grip. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2006 Aston Martin DB9 (570 Nm @ 5000 RPM) has 281 more torque (in Nm) than 2003 Alfa Romeo Spider. (289 Nm @ 4800 RPM). This means 2006 Aston Martin DB9 will have an easier job in driving up hills or pulling heavy equipment than 2003 Alfa Romeo Spider.
Compare all specifications:
| 2003 Alfa Romeo Spider | 2006 Aston Martin DB9 | |
| Make | Alfa Romeo | Aston Martin |
| Model | Spider | DB9 |
| Year Released | 2003 | 2006 |
| Body Type | Roadster | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3179 cc | 5935 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | V | V |
| Horse Power | 236 HP | 449 HP |
| Engine RPM | 6200 RPM | 6000 RPM |
| Torque | 289 Nm | 570 Nm |
| Torque RPM | 4800 RPM | 5000 RPM |
| Engine Bore Size | 93.1 mm | 89.1 mm |
| Engine Stroke Size | 78 mm | 79.5 mm |
| Acceleration 0-100mph | 6.3 seconds | 4.9 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Length | 4310 mm | 4710 mm |
| Vehicle Width | 1790 mm | 1880 mm |
| Vehicle Height | 1320 mm | 1320 mm |
| Wheelbase Size | 2710 mm | 2750 mm |
| Fuel Tank Capacity | 70 L | 80 L |
